These documents provide details of equations used in the ISM02.3 and ISM02.4 SOWs utilizing values reported in the SEDD. These documents define the SOW equation variables in terms consistent with the location, name, and meaning in the SEDD.You may need Adobe Reader to view files on this page. See EPA’s About PDF page to learn more.
- Equations Utilized in Conjunction with ISM02.3 (PDF)(24 pp, 316 K)
- Equations Utilized in Conjunction with ISM02.4 (PDF)(24 pp, 201 K, April 2017)